package com.heima.constants;

public interface MQConstants {
    // 声明交换机
    String DELAY_EXCHANGE_NAME = "trade.delay.direct";
    // 声明队列
    String DELAY_ORDER_QUEUE_NAME = "trade.delay.order.queue";
    // 绑定的key值
    String DELAY_ORDER_KEY = "delay.order.query";
}